9.8

CVE-2022-35523: wavlink wn530h4_firmware

CVSS: 9.8v3.1CriticalModified
Published 09-08-2022Last modified 03-08-2024
Open JSON

Vulnerability summary

CVE-2022-35523 is a critical (CVSS 9.8) vulnerability in wavlink wn530h4_firmware. EPSS estimates a 2.28% chance of exploitation in the next 30 days, higher than 82.9% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
70/100
0100
High · default modelHow is this calculated?
CVSS score
9.8/10
010
Critical · v3.1 (NVD)
EPSS score
2.28%
0%100%
Low · -0.03 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1github

Timeline

  1. 09-08-2022
    PublishedVulnerability first disclosed.
  2. 03-08-2024
    Last modifiedVulnerability information updated.

Description

WAVLINK WN572HP3, WN533A8, WN530H4, WN535G3, WN531P3 firewall.cgi has no filtering on parameter del_mac and parameter flag, which leads to command injection in page /cli_black_list.shtml.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

2.28%

Chance of exploitation in the next 30 days

Percentile

83%

Versus all other CVEs

30-day change

-0.03 pp

From 2.31% on 21-09-2026

21-09-202621-10-2026
EPSS score
2.28%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • githubUnverified

    Othercveinfo

    Maturity: poc

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Wavlink5 products

1 vendor · 5 products

References

1 links